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Alagille Syndrome


Description:
Alagille syndrome is a genetic disorder that affects the liver, heart, kidney, and other systems of the body. Problems associated with the disorder generally become evident in infancy or early childhood. The disorder is inherited in an autosomal dominant pattern, and the estimated prevalence of Alagille syndrome is 1 in every 100,000 live births.It is named after Daniel Alagille.

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A person with Alagille syndrome has fewer than the normal number of small bile ducts inside the liver. The liver is the organ in the abdomen—the area between the chest and hips—that makes blood proteins and bile, stores energy and nutrients, fights infection, and removes harmful chemicals from the blood.

Bile ducts are tubes that carry bile from the liver cells to the gallbladder for storage and to the small intestine for use in digestion. Bile is fluid made by the liver that carries toxins and waste products out of the body and helps the body digest fats and the fat-soluble vitamins A, D, E, and K. In people with Alagille syndrome, the decreased number of bile ducts causes bile to build up in the liver, a condition also called cholestasis, leading to liver damage and liver disease.

The digestive system:
The digestive system is made up of the gastrointestinal (GI) tract—also called the digestive tract—and the liver, pancreas, and gallbladder. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine—which includes the colon and rectum—and anus. Food enters the mouth and passes to the anus through the hollow organs of the digestive system. The liver, pancreas, and gallbladder are the solid organs of the digestive system. The digestive system helps the body digest food.
Symptoms:
The symptoms of Alagille syndrome and their severity vary, even among people in the same family sharing the same gene mutation.

Liver:  In some people, problems in the liver may be the first signs and symptoms of the disorder. These symptoms can occur in children and adults and in infants as early as the first 3 months of life.
Jaundice. Jaundice—when the skin and whites of the eyes turn yellow—is a result of the liver not removing bilirubin from the blood. Bilirubin is a reddish-yellow substance formed when hemoglobin breaks down. Hemoglobin is an iron-rich protein that gives blood its red color. Bilirubin is absorbed by the liver, processed, and released into bile. Blockage of the bile ducts forces bilirubin and other elements of bile to build up in the blood.
Jaundice may be difficult for parents and even health care providers to detect. Many healthy newborns have mild jaundice during the first 1 to 2 weeks of life due to an immature liver. This normal type of jaundice disappears by the second or third week of life, whereas the jaundice of Alagille syndrome deepens. Newborns with jaundice after 2 weeks of life should be seen by a health care provider to check for a possible liver problem.
Dark urine and gray or white stools. High levels of bilirubin in the blood that pass into the urine can make the urine darker, while stool lightens from a lack of bilirubin reaching the intestines. Gray or white bowel movements after 2 weeks of age are very reliable signs of a liver problem.
Pruritus. The buildup of bilirubin in the blood may cause itching, also called pruritus. Pruritus usually starts after 3 months of age and can be severe.
Xanthomas. Xanthomas are fatty deposits that appear as yellow bumps on the skin. They are caused by abnormally high cholesterol levels in the blood, common in people with liver disease. Xanthomas may appear anywhere on the body. However, xanthomas are usually found on the elbows, joints, tendons, knees, hands, feet, or buttocks.
Other Symptoms of Alagille Syndrome are:
Certain signs of Alagille syndrome are unique to the disorder, including those that affect the vertebrae and facial features.

Face.  Many children with Alagille syndrome have deep-set eyes, a straight nose, a small and pointed chin, large ears, and a prominent, wide forehead. These features are not usually recognized until after infancy. By adulthood, the chin is more prominent.

Eyes. Posterior embryotoxon is a condition in which an opaque ring is present in the cornea, the transparent covering of the eyeball. The abnormality is common in people with Alagille syndrome, though it usually does not affect vision.

Skeleton. The most common skeletal defect in a person with Alagille syndrome is when the shape of the vertebrae—bones of the spine—gives the appearance of flying butterflies. This defect, known as “butterfly” vertebrae, rarely causes medical problems or requires treatment.

Heart and blood vessels. People with Alagille syndrome may have the following signs and symptoms having to do with the heart and blood vessels:

heart murmur—an extra or unusual sound heard during a heartbeat. A heart murmur is the most common sign of Alagille syndrome other than the general symptoms of liver disease.1 Most people with Alagille syndrome have a narrowing of the blood vessels that carry blood from the heart to the lungs.1 This narrowing causes a murmur that can be heard with a stethoscope. Heart murmurs usually do not cause problems.

heart walls and valve problems. A small number of people with Alagille syndrome have serious problems with the walls or valves of the heart. These conditions may need treatment with medications or corrective surgery.

blood vessel problems. People with Alagille syndrome may have abnormalities of the blood vessels in the head and neck. This serious complication can lead to internal bleeding or stroke. Alagille syndrome can also cause narrowing or bulging of other blood vessels in the body.
Kidney disease. A wide range of kidney diseases can occur in Alagille syndrome. The kidneys are two bean-shaped organs, each about the size of a fist, that filter wastes and extra fluid from the blood. Some people have small kidneys or have cysts—fluid-filled sacs—in the kidneys. Kidney function can also decrease.
Causes:
Alagille syndrome is caused by a gene mutation, or defect. Genes provide instructions for making proteins in the body. A gene mutation is a permanent change in the DNA sequence that makes up a gene. DNA, or deoxyribonucleic acid, is the material inside cells that carries genetic information and passes genes from parent to child. Approximately 30 to 50 percent of people with Alagille syndrome have an inherited gene mutation, meaning it has been passed on by a parent. In the remaining cases, the gene mutation develops spontaneously.1 In spontaneous cases, neither parent carries a copy of the mutated gene.

Most cases of Alagille syndrome are caused by a mutation in the JAGGED1 (JAG1) gene. In less than 1 percent of cases, a mutation in the NOTCH2 gene is the cause.2

1Spinner NB, Leonard LD, Krantz ID. Alagille syndrome. GeneReviews website. www.ncbi.nlm.nih.gov/books/NBK1273/External NIH Link. Updated February 28, 2013. Accessed July 16, 2014.

2Kamath BM, Bauer RC, Loomes KM, et al. NOTCH2 mutations in Alagille syndrome. Journal of Medical Genetics. 2012;49(2):138–144.
Genetic Disorders: 
Each cell contains thousands of genes that provide the instructions for making proteins for growth and repair of the body. If a gene has a mutation, the protein made by that gene may not function properly, which sometimes creates a genetic disorder. Not all gene mutations cause a disorder.

People have two copies of most genes; one copy is inherited from each parent. A genetic disorder occurs when one or both parents pass a mutated gene to a child at conception. A genetic disorder can also occur through a spontaneous gene mutation, meaning neither parent carries a copy of the mutated gene. Once a spontaneous gene mutation has occurred in a person, it can be passed to the person’s children.
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Complications:
The complications of Alagille syndrome include liver failure, portal hypertension, and growth problems. People with Alagille syndrome usually have a combination of complications, and may not have every complication listed below.:-

Liver failure. Over time, the decreased number of bile ducts may lead to chronic liver failure, also called end-stage liver disease. This condition progresses over months, years, or even decades. The liver can no longer perform important functions or effectively replace damaged cells. A person may need a liver transplant. A liver transplant is surgery to remove a diseased or an injured liver and replace it with a healthy whole liver or a segment of a liver from another person, called a donor.

Portal hypertension. The spleen is the organ that cleans blood and makes white blood cells. White blood cells attack bacteria and other foreign cells. Blood flow from the spleen drains directly into the liver. When a person with Alagille syndrome has advanced liver disease, the blood flow backs up into the spleen and other blood vessels. This condition is called portal hypertension. The spleen may become larger in the later stages of liver disease. A person with an enlarged spleen should avoid contact sports to protect the organ from injury. Advanced portal hypertension can lead to serious bleeding problems.

Growth problems. Alagille syndrome can lead to poor growth in infants and children, as well as delayed puberty in older children. Liver disease can cause malabsorption, which can result in growth problems. Malabsorption is the inability of the small intestine to absorb nutrients from foods, which results in protein, calorie, and vitamin deficiencies. Serious heart problems, if present in Alagille syndrome, can also affect growth.

Malabsorption. People with Alagille syndrome may have diarrhea—loose, watery stools—due to malabsorption. The condition occurs because bile is necessary for the digestion of food. Malabsorption can lead to bone fractures, eye problems, blood-clotting problems, and learning delays.

Long-term Outlook:
The long-term outlook for people with Alagille syndrome depends on several factors, including the severity of liver damage and heart problems. Predicting who will experience improved bile flow and who will progress to chronic liver failure is difficult. Ten to 30 percent of people with Alagille syndrome will eventually need a liver transplant.

Many adults with Alagille syndrome whose symptoms improve with treatment lead normal, productive lives. Deaths in people with Alagille syndrome are most often caused by chronic liver failure, heart problems, and blood vessel problems.

Diagnosis:
The Doctor diagnoses Alagille syndrome by performing a thorough physical examination of the patient and ordering one or more of the following tests and exams:

Blood test. A blood test involves drawing blood at a health care provider’s office or a commercial facility and sending the sample to a lab for analysis. The blood test can show nutritional status and the presence of liver disease and kidney function.

Urinalysis. Urinalysis is the testing of a urine sample. The urine sample is collected in a special container in a health care provider’s office or a commercial facility and can be tested in the same location or sent to a lab for analysis. Urinalysis can show many problems of the urinary tract and other body systems. The sample may be observed for color, cloudiness, or concentration; signs of drug use; chemical composition, including glucose; the presence of protein, blood cells, or bacteria; or other signs of disease.

X ray. An x ray is a picture created by using radiation and recorded on film or on a computer. The amount of radiation used is small. An x-ray technician performs the x ray at a hospital or an outpatient center, and a radiologist—a doctor who specializes in medical imaging—interprets the images. Anesthesia is not needed. The patient will lie on a table or stand during the x ray. The technician positions the x-ray machine over the spine area to look for “butterfly” vertebrae. The patient will hold his or her breath as the picture is taken so that the picture will not be blurry. The patient may be asked to change position for additional pictures.

Abdominal ultrasound. Ultrasound uses a device, called a transducer, that bounces safe, painless sound waves off organs to create an image of their structure. The transducer can be moved to different angles to make it possible to examine different organs. In abdominal ultrasound, the health care provider applies a gel to the patient’s abdomen and moves a handheld transducer over the skin. The gel allows the transducer to glide easily, and it improves the transmission of the signals. A specially trained technician performs the procedure in a health care provider’s office, an outpatient center, or a hospital, and a radiologist interprets the images; anesthesia is not needed. The images can show an enlarged liver or rule out other conditions.

Cardiology exam. A cardiologist—a doctor who treats people who have heart problems—performs a cardiology exam in a health care provider’s office, an outpatient center, or a hospital. During a full exam, a cardiologist may inspect the patient’s physical appearance, measure pulse rate and blood pressure, observe the jugular vein, check for rapid or skipped heartbeats, listen for variations in heart sounds, and listen to the lungs.

Slit-lamp exam. An ophthalmologist—a doctor who diagnoses and treats all eye diseases and eye disorders—performs a slit-lamp exam to diagnose posterior embryotoxon. The ophthalmologist examines the eye with a slit lamp, a microscope combined with a high-intensity light that shines a thin beam on the eye. While sitting in a chair, the patient will rest his or her head on the slit lamp. A yellow dye may be used to examine the cornea and tear layer. The dye is applied as a drop, or the specialist may touch a strip of paper stained with the dye to the white of the patient’s eye. The specialist will also use drops in the patient’s eye to dilate the pupil.

Liver biopsy. A liver biopsy is a procedure that involves taking a piece of liver tissue for examination with a microscope for signs of damage or disease. The health care provider may ask the patient to stop taking certain medications temporarily before the liver biopsy. The patient may be asked to fast for 8 hours before the procedure.

During the procedure, the patient lies on a table, right hand resting above the head. A local anesthetic is applied to the area where the biopsy needle will be inserted. If needed, sedatives and pain medication are also given. The health care provider uses a needle to take a small piece of liver tissue. The health care provider may use ultrasound, computerized tomography scans, or other imaging techniques to guide the needle. After the biopsy, the patient should lie on the right side for up to 2 hours and is monitored an additional 2 to 4 hours before being sent home.

Genetic testing. The health care provider may refer a person suspected of having Alagille syndrome to a geneticist—a doctor who specializes in genetic disorders. For a genetic test, the geneticist takes a blood or saliva sample and analyzes the DNA for the JAG1 gene mutation. The geneticist tests for the JAG1 gene mutation first, since it is more common in Alagille syndrome than NOTCH2. Genetic testing is often done only by specialized labs. The results may not be available for several months because of the complexity of the testing.

The usefulness of genetic testing for Alagille syndrome is limited by two factors:

*Detection of a mutated gene cannot predict the onset of symptoms or how serious the disorder will be.

*Even if a mutated gene is found, no specific cure for the disorder exists.

When to Consider Genetic Counseling:
People who are considering genetic testing may want to consult a genetics counselor. Genetic counseling can help family members understand how test results may affect them individually and as a family. Genetic counseling is provided by genetics professionals—health care professionals with specialized degrees and experience in medical genetics and counseling. Genetics professionals include geneticists, genetics counselors, and genetics nurses.

Genetics professionals work as members of health care teams, providing information and support to individuals or families who have genetic disorders or a higher chance of having an inherited condition. Genetics professionals

*assess the likelihood of a genetic disorder by researching a family’s history, evaluating medical records, and conducting a physical exam of the patient and
*other family members

*weigh the medical, social, and ethical decisions surrounding genetic testing

*provide support and information to help a person make a decision about testing

*interpret the results of genetic tests and medical data

*provide counseling or refer individuals and families to support services

*serve as patient advocates

*explain possible treatments or preventive measures

*discuss reproductive options

Genetic counseling may be useful when a family member is deciding whether to have genetic testing and again later when test results are available.

Treatment:
Treatment for Alagille syndrome includes medications and therapies that increase the flow of bile from the liver, promote growth and development in infants’ and children’s bodies, correct nutritional deficiencies, and reduce the person’s discomfort. Ursodiol (Actigall, Urso) is a medication that increases bile flow. Other treatments address specific symptoms of the disorder.

Liver failure. People with Alagille syndrome who develop end-stage liver failure need a liver transplant with a whole liver from a deceased donor or a segment of a liver from a living donor. People with Alagille syndrome who also have heart problems may not be candidates for a transplant because they could be more likely to have complications during and after the procedure. A liver transplant surgical team performs the transplant in a hospital.

Pruritus. Itching may decrease when the flow of bile from the liver is increased. Medications such as cholestyramine (Prevalite), rifampin (Rifadin, Rimactane), naltrexone (Vivitrol), or antihistamines may be prescribed to relieve pruritus. People should hydrate their skin with moisturizers and keep their fingernails trimmed to prevent skin damage from scratching. People with Alagille syndrome should avoid baths and take short showers to prevent the skin from drying out.

If severe pruritus does not improve with medication, a procedure called partial external biliary diversion may provide relief from itching. The procedure involves surgery to connect one end of the small intestine to the gallbladder and the other end to an opening in the abdomen—called a stoma—through which bile leaves the body and is collected in a pouch. A surgeon performs partial external biliary diversion in a hospital. The patient will need general anesthesia.

Malabsorption and growth problems. Infants with Alagille syndrome are given a special formula that helps the small intestine absorb much-needed fat. Infants, children, and adults can benefit from a high-calorie diet, calcium, and vitamins A, D, E, and K. They may also need additional zinc. If someone with Alagille syndrome does not tolerate oral doses of vitamins, a health care provider may give the person injections for a period of time. A child may receive additional calories through a tiny tube that is passed through the nose into the stomach. If extra calories are needed for a long time, a health care provider may place a tube, called a gastrostomy tube, directly into the stomach through a small opening made in the abdomen. A child’s growth may improve with increased nutrition and flow of bile from the liver.

Xanthomas. For someone who has Alagille syndrome, these fatty deposits typically worsen over the first few years of life and then improve over time. They may eventually disappear in response to partial external biliary diversion or the medications used to increase bile fl

Prevention:
Scientists have not yet found a way to prevent Alagille syndrome. However, complications of the disorder can be managed with the help of Doctors. Routine visits with Doctor are needed to prevent complications from becoming worse.

Hope through Research:The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) and other Institutes of the National Institutes of Health (NIH) conduct and support research in digestive disorders, including Alagille syndrome. For example, the NIDDK is sponsoring a study called Evaluating the Genetic Causes and Progression of Cholestatic Liver Diseases (LOGIC). Funded under NIH clinical trial number NCT00571272, LOGIC will investigate the progression of cholestatic liver diseases, which can sometimes be caused by Alagille syndrome. The study will work to provide a better understanding of the causes and effects of these liver diseases, which will promote the development of prevention tactics and treatment strategies.

Clinical trials are research studies involving people. Clinical trials look at safe and effective new ways to prevent, detect, or treat disease. Researchers also use clinical trials to look at other aspects of care, such as improving the quality of life for people with chronic illnesses. To learn more about clinical trials, why they matter, and how to participate, visit the NIH Clinical Research Trials and You website at www.nih.gov/health/clinicaltrialsExternal NIH Link. For information about current studies,…click & see

Disclaimer: This information is not meant to be a substitute for professional medical advise or help. It is always best to consult with a Physician about serious health concerns. This information is in no way intended to diagnose or prescribe remedies.This is purely for educational purpose.
Resources:
http://en.wikipedia.org/wiki/Alagille_syndrome
http://www.niddk.nih.gov/health-information/health-topics/liver-disease/Alagille-Syndrome/Pages/facts.aspx

 

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Mushrooms Enhance Activity of Critical Cells in Body’s Immune System

Mushrooms are among the many foods thought to play an important role in keeping the immune system healthy. Now scientists have conducted an animal-model and cell-culture study showing that white button mushrooms enhanced the activity of critical cells in the body’s immune system.
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In the United States, white button mushrooms represent 90 percent of the total mushrooms consumed.

The results suggest that white button mushrooms may promote immune function by increasing production of antiviral and other proteins that are released by cells while seeking to protect and repair tissue.

The study’s cell-culture phase showed that white button mushrooms enhanced the maturity of immune system cells called “dendritic cells,” from bone marrow.

Dendritic cells can make T cells—important white blood cells that can recognize and eventually deactivate or destroy antigens on invading microbes.

When immune system cells are exposed to disease-causing pathogens, such as bacteria, the body begins to increase the number and function of immune system cells, according to study author Simin Meydani. People need an adequate supply of nutrients to produce an adequate defense against the pathogen. The key is to prevent deficiencies that can compromise the immune system.


Source :
Elements4Health

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Drink To Remember

Alcohol in moderate quantities challenges the brain, thus improving memory, reports Roger Highfield.

A glass or two of wine can boost our ability to remember, says a new study. Scientists have found that moderate amounts of alcohol challenge the brain and it responds by improving the memory…..…CLICK & SEE

The findings rubbished the notion of drinking to forget, as they also show drinking enough to exceed the limit for driving means you are more likely to remember the embarrassment of a boisterous binge   from making an indecent proposal to dancing without your trousers on.

“Contrary to popular belief, we also found that excessive levels of alcohol enhanced memories of highly emotional stimuli,   said Prof. Matthew During of the University of Auckland, New Zealand.

“Our work suggests that heavy drinking actually reinforces negative memories.”

With Dr Maggie Kalev, he studied the effects on memory of moderate levels of alcohol consumption, equivalent to a glass or two of wine a day, and found they can enhance memory.

Moderate levels of alcohol challenge the brain and it responds by improving memory, said During.   It is like the best way to build strength in a muscle is to challenge the muscle. But you have to get it just right.

Kalev added that low levels of alcohol “promoted neutral memories, such as remembering objects”. The research has been published in the Journal of Neuroscience.

An earlier study by scientists from The Scripps Research Institute in La Jolla, California, suggested that alcohol affects our memory for details more than our memory of a major event.

That suggested why, after recovering from a binge, one may not remember dancing on a table, or much about the place where the drinking occurred. However, you may still have a lingering feeling that a good (or bad) time was had.

Source: The Telegraph (Kolkata, India)

Getting in Motion

Each year more than two million people visit a doctor for dizziness. And, an untold number suffer from motion sickness, which is the most common medical problem associated with travel.

Description
Motion sickness is a disturbance of the sense of balance and equilibrium as a result of different kinds of motion. Seasickness, carsickness and airsickness are all types of motion sickness. Nausea is the most common symptom. Children are particularly prone to motion sickness. Medications are available for the prevention and treatment of motion sickness, which is usually a mild, temporary
condition.

What causes motion sickness?
Motion sickness relates to the body’s sense of balance and equilibrium, or spatial orientation. We receive inputs about our movement and position in space from the following sensory receptors: Inner ear: monitors direction of motion and spatial position. Eyes: observe where the body is in space and also the directions of motion. Skin pressure and muscle and joint sensory receptors: sense which parts of the body are touching the ground or moving, and where they are in relation to each other and force of gravity.
The central nervous system (brain and spinal cord) processes the information received from the above receptors. Motion sickness occurs when the central nervous system receives conflicting messages from the different sensory receptors. For example, if you are sitting in a moving car reading a book, your inner ear detects the motion of your travel, but your eyes see only the stationary pages of your book. This confuses your central nervous system and makes you feel
nauseous.

Who gets motion sickness and who is at risk?
Motion sickness is very common, and most people experience it at some time in their lives. It is especially common in young children, but most outgrow severe problems with motion sickness. Particular sensitivity of the equilibrium centre in the inner ear appears to be inherited, as some families suffer from motion sickness more than others do. If you tend to get motion sickness under one set of circumstances (e.g. you often get carsick), it is likely that you will also be prone to motion sickness generally.

What are the symptoms and signs of motion sickness?

Symptoms of motion sickness may include: nausea vomiting dizziness sweating malaise (a general feeling of discomfort and not feeling well), pallor (looking pale), feeling cold and clammy

How is motion sickness treated?
Antihistamine medications are commonly used to treat and prevent motion sickness, by reducing stimulation of the inner ear. These medications are only really effective if taken before motion sickness begins. Meclizine (e.g. Dramamine) is an antihistamine often used to treat motion sickness. Belladonna is another medication used, one formulation of which is the scopalamine medicated skin patch. It may be helpful to lie down and sip water until your stomach settles. Going to sleep, if you can, may also help. Some people find ginger (available in capsule form) and peppermints or mint-flavoured sweets useful in alleviating nausea caused by motion sickness, although these preparations will not prevent motion sickness itself.

What is the outcome of motion sickness?
Motion sickness is usually only a minor, temporary inconvenience. Some travellers, however, can find the condition incapacitating. The symptoms of motion sickness usually abate when the movement causing the problem ceases, and should disappear in about four hours. A few people suffer symptoms for a few days after the trip (called “mal d’embarquement” syndrome).

Can motion sickness be prevented?
If you are prone to motion sickness or if you are suffering from it, try the following: Position yourself where your eyes will see the same motion that your body and inner ears feel — In a car, sit in the front seat and look at distant scenery through the front window, not at objects passing on the side. On a ship, go on deck and watch the horizon. In a plane, choose a window seat and look outside.

Position yourself for the least amount of movement: Ask the driver of a bus or car to slow down. Sit near the middle of a boat or aeroplane (over the wings). Don’t read or do other close work. Don’t sit facing opposite the direction of movement. Don’t watch or talk to another person who is experiencing motion sickness. Try to get fresh air, for example, keep the car window open; go on deck on a ship. Avoid spicy or greasy foods, alcohol and carbonated foods during your trip and 24 hours before. Eat light meals before or during travel. A light meal consisting mainly of carbohydrate helps settle the stomach. Get sufficient sleep the night before your trip, and avoid travelling if you are not feeling well and rested. Avoid sea travel. Avoid amusement park rides, especially those that spin. Take motion sickness medication before travelling, as recommended by your doctor or pharmacist.

When to call the doctor
Most cases of motion sickness are mild and self-treatable-. However, if you or your child experience a very severe case of motion sickness or one that becomes progressively worse, you should consult a doctor.

Source:The Times Of India

How alcohol induces breast cancer

A new study has shown how alcohol-induced breast cancer develops in women.

Alcohol consumption is a well-established risk factor for breast cancer in women. The study was conducted by a team of researchers at the University of Mississippi Medical Centre.

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As part of the study, researchers developed a novel mouse breast cancer model to mimic human breast cancer disease. Estrogen receptor-positive breast adenocarcinoma cells were subcutaneously injected near the pad of the fourth mammary gland of female immunocompetant mice (C57BL/6).

The mice were fed with moderate EtOH (alcohol) for four weeks, the equivalent of two drinks per day in humans. In the second week, mouse breast cancer cells were injected at cite referenced above.

Researchers found that moderate alcohol consumption significantly increased the tumour size of breast cancer and micro-vessel density in mice. This study presents the first animal model to confirm that alcohol consumption stimulates tumour growth and malignancy of breast cancer.

Source:The Times Of India